Internal Medicine Abbreviations

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Internal Medicine Alphabet – K

S. No	Abbreviation	Full Form	Short Explanation	Practical Example
K001	KA	Ketoacidosis	Life-threatening complication of diabetes with metabolic acidosis.	Seen in diabetic ketoacidosis (DKA).
K002	KATP	ATP-Sensitive Potassium Channel	Ion channel regulating insulin secretion and cardiac function.	Target of sulfonylurea drugs.
K003	KBR	Kussmaul Breathing	Deep, labored breathing in metabolic acidosis.	Classic in DKA and renal failure.
K004	KC	Keratoconjunctivitis	Inflammation of cornea and conjunctiva.	Occurs in vitamin A deficiency.
K005	KCCQ	Kansas City Cardiomyopathy Questionnaire	Tool assessing quality of life in heart failure patients.	Used in clinical HF trials.
K006	KCl	Potassium Chloride	Electrolyte supplement for hypokalemia.	IV infusion for severe hypokalemia.
K007	KD	Kawasaki Disease	Pediatric vasculitis with coronary risk.	Treated with IVIG and aspirin.
K008	KDIGO	Kidney Disease: Improving Global Outcomes	International kidney disease guidelines.	Used for CKD staging.
K009	KDT	Ketogenic Diet Therapy	High-fat diet used in refractory epilepsy.	Applied in pediatric neurology.
K010	Kd	Dissociation Constant	Measure of binding affinity of drugs/receptors.	Pharmacology drug binding studies.
K011	KEL	Kell Blood Group	Blood antigen important in transfusion.	Can cause hemolytic disease of newborn.
K012	KFT	Kidney Function Test	Panel including urea, creatinine, electrolytes.	Monitors CKD progression.
K013	KG	Kilogram	Mass unit used in medicine for dosing.	5 mg/kg drug dosing.
K014	KICU	Kidney Intensive Care Unit	ICU specialized for renal patients.	Patients on dialysis admitted.
K015	KIM-1	Kidney Injury Molecule-1	Biomarker for acute kidney injury.	Elevated in nephrotoxic drug injury.
K016	KLB	Klotho Beta	Protein regulating metabolism.	Studied in metabolic syndrome.
K017	KLF	Kruppel-Like Factor	Transcription factor in cell biology.	Implicated in cardiovascular disease.
K018	KLV	Klebsiella Varieties	Strains causing pneumonia, UTI, sepsis.	Klebsiella pneumoniae infection.
K019	KMC	Kangaroo Mother Care	Neonatal skin-to-skin care technique.	Improves preterm survival.
K020	KML	Kaposi’s Sarcoma-Associated Herpesvirus microRNA	Viral marker in KS.	Used in HIV/AIDS patients.
K021	KMnO4	Potassium Permanganate	Antiseptic and disinfectant.	Used in dermatology washes.
K022	KMT	Kinase Modifying Therapy	Targeted therapy for cancers.	Used in CML with TK inhibitors.
K023	KOH	Potassium Hydroxide	Diagnostic prep for fungi.	KOH prep for candidiasis.
K024	KPI	Key Performance Indicator	Metric to measure healthcare outcomes.	Infection rate KPI in hospitals.
K025	KRAS	Kirsten Rat Sarcoma Oncogene	Mutation linked to cancers.	Tested in colon cancer therapy.
K026	KRT	Keratin	Structural protein in epithelial cells.	Elevated in epithelial injury.
K027	KS	Kaposi’s Sarcoma	Vascular tumor linked to HIV/AIDS.	Treated with HAART.
K028	KSD	Kidney Stone Disease	Urolithiasis leading to obstruction.	Managed with lithotripsy.
K029	KSM	Knowledge, Skills, Motivation	Core framework in medical training.	Used in clinical education.
K030	KT	Kidney Transplant	Surgical replacement of kidney.	Definitive therapy in ESRD.
K031	KUB	Kidneys, Ureters, Bladder	Abdominal X-ray for urinary tract.	Used in urinary stone evaluation.
K032	KVA	Keratomalacia	Corneal softening due to vitamin A deficiency.	Prevented by supplementation.
K033	KVO	Keep Vein Open	Minimal IV flow to maintain patency.	Used in long-term IV access.
K034	KWS	Kearns-Sayre Syndrome	Mitochondrial disorder with ophthalmoplegia.	Presents with ptosis and cardiac defects.
K035	KYNA	Kynurenic Acid	Neuroactive metabolite of tryptophan.	Studied in schizophrenia.
K036	KYN	Kynurenine	Tryptophan pathway metabolite.	Linked with depression.
K037	KZ	Kanamycin	Aminoglycoside antibiotic.	Used in resistant TB.
K038	K+	Potassium Ion	Major intracellular cation.	Hypokalemia causes arrhythmias.
K039	K1	Factor VII	Vitamin K-dependent clotting factor.	Deficiency causes bleeding.
K040	K2	Factor IX	Vitamin K-dependent clotting factor.	Deficient in hemophilia B.
K041	K3	Factor XI	Coagulation factor.	Deficiency causes hemophilia C.
K042	K4	Factor XIII	Stabilizes fibrin clot.	Deficiency → poor wound healing.
K043	KAA	Keto Amino Acid	Nitrogen-free supplement for renal patients.	Used in CKD diet therapy.
K044	KAC	Ketamine-Associated Cystitis	Bladder damage due to ketamine abuse.	Seen in chronic ketamine users.
K045	KAD	Ketogenic Amino Acid Disorder	Rare metabolic disorder.	Causes hypoglycemia.
K046	KAMRA	Keratoplasty Inlay	Corneal implant for presbyopia.	Used in ophthalmology.
K047	KAN	Kanamycin	Aminoglycoside antibiotic (alt form).	Used in MDR-TB.
K048	KAP	Kappa Light Chain	Immunoglobulin component.	Elevated in multiple myeloma.
K049	KAR	Killer-cell Activating Receptor	NK cell receptor.	Important in immunology.
K050	KAS	Kidney Allocation System	Organ transplant allocation system.	Used in renal transplants.
K051	KB	Kleihauer-Betke Test	Test for fetal RBCs in maternal blood.	Used in Rh-negative mothers.
K052	KBD	Kashin-Beck Disease	Osteoarthropathy from selenium deficiency.	Seen in endemic regions.
K053	KBI	Knowledge-Based Intervention	Strategy in healthcare improvement.	Used in infection control.
K054	KBS	Korsakoff’s Behavioral Syndrome	Alcohol-related memory disorder.	Linked to thiamine deficiency.
K055	KCOT	Keratocystic Odontogenic Tumor	Jaw cystic neoplasm.	Diagnosed in dental radiology.
K056	KCS	Keratoconjunctivitis Sicca	Dry eye syndrome.	Common in Sjögren’s syndrome.
K057	KDPI	Kidney Donor Profile Index	Measure for donor kidney quality.	Used in transplantation.
K058	KDR	Kinase Insert Domain Receptor	VEGF receptor.	Targeted in cancer therapy.
K059	KDS	Korsakoff Dementia Syndrome	Severe amnesia due to alcohol.	Wernicke–Korsakoff progression.
K060	KDTI	Kidney Donor Risk Index	Risk stratification tool in transplants.	Guides kidney allocation.
K061	KE	Kinetic Energy	Physics concept applied in trauma medicine.	High KE in road accidents.
K062	KEF	Ketogenic Epilepsy Formula	Medical nutrition for epilepsy.	Used in resistant seizures.
K063	KEP	Ketamine Emergency Protocol	Resuscitation use of ketamine.	Applied in severe asthma.
K064	KES	Kerato-Elastic Syndrome	Rare connective tissue disorder.	Leads to corneal thinning.
K065	KET	Ketamine	Anesthetic & antidepressant agent.	Used in ER sedation.
K066	KF	Kayser-Fleischer Ring	Copper deposition in cornea.	Pathognomonic for Wilson’s disease.
K067	KFI	Kidney Fibrosis Index	Imaging biomarker.	Used in CKD follow-up.
K068	KFS	Klippel-Feil Syndrome	Congenital cervical spine anomaly.	Short neck & limited movement.
K069	KGFR	Kidney Glomerular Filtration Rate	Measure of renal function.	Reduced in CKD.
K070	KGM	Kilogram-Meter	Energy unit in physiology.	Applied in exercise physiology.
K071	KHI	Kaposi’s Sarcoma-Associated Herpesvirus Infection	Viral illness in immunocompromised.	HIV-associated malignancy.
K072	KHS	Kawasaki Heart Syndrome	Cardiovascular sequelae of KD.	Coronary aneurysms.
K073	KIA	Klebsiella Indole Agar	Medium for bacterial culture.	Used in microbiology labs.
K074	KIC	Ketogenic Intermediate Compound	Biochemical metabolite.	Studied in metabolic disorders.
K075	KID	Kidney Inflammatory Disease	General kidney inflammation.	Pyelonephritis.
K076	KIF	Kinesin Family Protein	Motor protein in cell biology.	Studied in neurodegenerative diseases.
K077	KIM	Kidney Injury Marker	Biomarker for nephrotoxicity.	Measured in drug studies.
K078	KIR	Killer-cell Immunoglobulin-like Receptor	NK cell receptor.	Role in transplant rejection.
K079	KIT	CD117 Tyrosine Kinase Receptor	Oncogene in GIST.	Targeted by imatinib.
K080	KIV	Ketogenic Intervention Value	Clinical measure of keto diets.	Used in metabolic therapy.

S. No	Abbreviation	Full Form	Short Explanation	Practical Example
K081	KKA	Ketoaciduria	Excretion of ketone bodies in urine.	Seen in diabetic ketoacidosis.
K082	KKS	Kallikrein-Kinin System	Hormone system regulating BP and inflammation.	Dysregulated in sepsis.
K083	KLBP	Kidney Lower Back Pain	Pain caused by renal disorders.	Typical in renal stones.
K084	KLD	Keto-Lactic Disorder	Combined metabolic acidosis.	Seen in sepsis and multiorgan failure.
K085	KLF2	Kruppel-Like Factor 2	Transcription factor involved in vascular biology.	Studied in atherosclerosis.
K086	KLF4	Kruppel-Like Factor 4	Regulates stem cell differentiation.	Implicated in colon cancer.
K087	KLF6	Kruppel-Like Factor 6	Tumor suppressor gene.	Mutations seen in prostate cancer.
K088	KLH	Keyhole Limpet Hemocyanin	Immunogenic protein used as a vaccine carrier.	Used in immunotherapy trials.
K089	KLL	Kidney Length Limit	Ultrasound measurement of renal size.	Used in CKD evaluation.
K090	KLRA	Killer-cell Lectin-like Receptor A	NK cell receptor family protein.	Studied in transplant rejection.
K091	KLS	Kleine-Levin Syndrome	Rare sleep disorder with recurrent hypersomnia.	Patients sleep days at a time.
K092	KLT	Kidney/Liver Transplant	Dual-organ transplant.	Used in combined organ failure.
K093	KLVH	Kidney-Linked Ventricular Hypertrophy	Cardiac change secondary to CKD.	Hypertension-induced LVH in CKD.
K094	KM	Karyotype Mapping	Genetic analysis of chromosomes.	Used in diagnosing trisomy 21.
K095	KMA	Kidney Microvascular Angiopathy	Small-vessel renal damage.	Seen in malignant hypertension.
K096	KMCV	Kidney Microcirculation Volume	Functional measure of renal blood flow.	Research biomarker.
K097	KMD	Kallmann’s Disease	Genetic disorder causing hypogonadism.	Presents with anosmia.
K098	KMG	Ketone Monitoring in Glucose	Test for monitoring diabetes status.	Blood ketone testing strips.
K099	KMLR	Kidney Mononuclear Leukocyte Response	Immune response in renal inflammation.	Seen in glomerulonephritis.
K100	KMP	Kasabach-Merritt Phenomenon	Coagulopathy with vascular tumors.	Occurs in infantile hemangiomas.
K101	KMS	Kartagener’s Syndrome	Ciliary dyskinesia with situs inversus.	Associated with bronchiectasis.
K102	KMT2A	Lysine Methyltransferase 2A	Gene linked to leukemia.	Mutation causes AML.
K103	KMW	Kidney Metabolic Waste	Byproducts excreted by kidney.	Includes urea, creatinine.
K104	KNA	Knowledge, Needs, Attitudes	Health behavior framework.	Used in patient education research.
K105	KNB	Klebsiella NDM Beta-lactamase	Antibiotic resistance gene.	Found in superbugs.
K106	KNC	Kidney Nephron Count	Number of nephrons determining renal function.	Reduced in CKD.
K107	KND	Kearns-Neville Disorder	Rare mitochondrial disorder.	Presents with ophthalmoplegia.
K108	KNL	Kidney Nephrolithiasis	Stone formation in kidney.	Causes flank pain.
K109	KNP	Kidney Nephropathy	General term for kidney disease.	Diabetic nephropathy.
K110	KNR	Kidney Nephron Reserve	Capacity of kidney to compensate damage.	Declines in CKD.
K111	KNS	Klebsiella Neonatal Sepsis	Severe neonatal infection.	ICU management required.
K112	KNT	Kidney Needle Biopsy Test	Diagnostic test for renal pathology.	Gold standard in glomerulonephritis.
K113	KO	Knockout	Genetic deletion of a gene.	Used in experimental mouse models.
K114	KOL	Kidney Organ Loss	Renal failure or nephrectomy.	Seen in trauma cases.
K115	KOP	Kappa Opioid Receptor	Pain modulation receptor.	Targeted in analgesic drugs.
K116	KOR	Kidney Oxygen Reserve	Physiological buffer in renal perfusion.	Studied in AKI.
K117	KOS	Kindler’s Syndrome	Genetic blistering disorder.	Causes skin fragility.
K118	KPC	Klebsiella Pneumoniae Carbapenemase	Resistance enzyme in Klebsiella.	Carbapenem-resistant infection.
K119	KPD	Ketosis-Prone Diabetes	Diabetes type with ketoacidosis.	Found in type 2 DM patients.
K120	KPII	Key Performance Indicator II	Second-tier hospital quality metrics.	Used in infection monitoring.
K121	KPL	Kidney Papillary Lesion	Early renal tumor.	Diagnosed on imaging.
K122	KPN	Klebsiella Pneumoniae	Gram-negative bacteria.	Common cause of pneumonia.
K123	KPO	Kidney Perioperative Outcome	Measure in renal surgery.	Used in transplant reports.
K124	KPS	Karnofsky Performance Status	Scale to assess patient functional ability.	Used in oncology.
K125	KPT	Kidney Perfusion Test	Imaging-based blood flow assessment.	CT perfusion studies.
K126	KQ	Knowledge Quotient	Index of learning/understanding.	Applied in medical training.
K127	KR	Knee Reflex	Neurological reflex test.	Absent in neuropathy.
K128	KRA	Kidney Risk Assessment	Risk stratification for kidney disease.	Used in diabetic patients.
K129	KRC	Kidney Replacement Candidate	Person awaiting transplant.	On transplant waiting list.
K130	KRD	Kidney-Related Disease	General renal pathology group.	CKD, nephrotic syndrome.
K131	KRF	Kidney Replacement Function	Functional capacity of transplanted kidney.	Measured post-transplant.
K132	KRI	Kidney Risk Index	Clinical risk scoring tool.	Used in nephrology.
K133	KRL	Killer-Cell Receptor-Like	NK cell receptor family.	Immunogenetics research.
K134	KRM	Kidney Rejection Marker	Biomarker for graft rejection.	Monitored in transplant patients.
K135	KRN	Kallmann-Related Nephropathy	Rare genetic kidney disorder.	Associated with hypogonadism.
K136	KRO	Kidney Radiology Outcome	Imaging follow-up measure.	CT/MRI reports.
K137	KRP	Kidney Replacement Procedure	Dialysis or transplantation.	ESRD management.
K138	KRS	Kidney Risk Score	Predicts renal disease progression.	Used in diabetes.
K139	KRTx	Kidney Transplantation	Abbreviation for renal transplant.	Gold standard in ESRD.
K140	KRV	Kidney Residual Volume	Post-void volume measurement.	Elevated in obstruction.
K141	KS1	Keratan Sulfate-1	Biomarker of cartilage metabolism.	Elevated in osteoarthritis.
K142	KS2	Keratan Sulfate-2	Variant biomarker in joint disease.	Monitored in arthritis.
K143	KSA	Knowledge, Skills, Attitude	Framework in medical training.	Used in CME programs.
K144	KSC	Kidney Stone Composition	Chemical nature of stone.	Calcium oxalate, uric acid.
K145	KSDP	Kidney Stone Disease Program	Clinical management pathway.	Hospital renal stone program.
K146	KSF	Kidney Survival Function	Probability of graft survival.	Used post-transplant.
K147	KSG	Kidney Survival Graph	Graphical display of outcomes.	Kaplan–Meier analysis.
K148	KSHV	Kaposi’s Sarcoma-Associated Herpesvirus	Virus causing Kaposi’s sarcoma.	Common in HIV/AIDS.
K149	KSI	Kidney Symptom Index	Patient-reported symptom score.	Used in nephrology trials.
K150	KSMG	Kidney Stone Management Guideline	Standardized protocol.	Used by urologists.
K151	KSN	Kidney Society of Nephrology	Professional organization.	Publishes nephrology research.
K152	KSP	Kidney Support Program	Clinical care for CKD patients.	Includes dialysis support.
K153	KSR	Kidney Survival Rate	Probability of graft survival over years.	Used in transplant registry.
K154	KSS	Kidney Support System	Mechanical renal replacement.	Portable dialysis devices.
K155	KST	Kidney Stone Therapy	Treatment approach for stones.	Lithotripsy, surgery.
K156	KSU	Kidney Support Unit	Specialized care unit.	Hospital nephrology ICU.
K157	KSV	Kidney Survival Value	Metric for graft success.	Research outcome measure.
K158	KSY	Kidney Symptomatology	Clinical features of renal disease.	Oliguria, edema, proteinuria.
K159	KT/V	Dialysis Adequacy Index	Measures dialysis effectiveness.	KT/V ≥ 1.2 is adequate.
K160	KTA	Kidney Transplant Association	Professional organization.	Supports transplant physicians.
K161	KTC	Kidney Transplant Candidate	Patient awaiting transplant.	On national registry.
K162	KTD	Kidney Transplant Donor	Individual donating kidney.	Living or deceased donor.
K163	KTE	Kidney Transplant Evaluation	Assessment before transplant.	Includes labs, imaging.
K164	KTG	Kidney Transplant Graft	Transplanted kidney.	Monitored for rejection.
K165	KTH	Kidney Transplant Hospital	Facility performing transplants.	Accredited centers only.
K166	KTI	Kidney Transplant Immunology	Study of immune response in transplant.	Rejection, tolerance.
K167	KTL	Kidney Transplant List	National registry of candidates.	Used for allocation.
K168	KTM	Kidney Transplant Monitoring	Post-op follow-up.	GFR, creatinine levels.
K169	KTN	Kidney Transplant Nephrology	Subspecialty of nephrology.	Manages transplant patients.
K170	KTP	Kidney Transplant Program	Hospital program for transplants.	Includes donor & recipient care.
K171	KTR	Kidney Transplant Recipient	Person who received kidney.	Monitored lifelong.
K172	KTS	Klippel-Trenaunay Syndrome	Congenital vascular malformation.	Causes limb hypertrophy.
K173	KTT	Kidney Tubular Transport	Physiological renal mechanism.	Studied in acid-base disorders.
K174	KTU	Kidney Transplant Unit	Dedicated transplant ward.	Provides perioperative care.
K175	KTV	Kidney Transplant Value	Clinical utility of transplant.	Measured in QALY.
K176	KTX	Kidney Transplantation	Abbreviation for renal transplant.	Definitive CKD treatment.
K177	KUA	Kidney Urinary Analysis	Basic urine test.	Detects proteinuria, hematuria.
K178	KUBI	Kidney-Ureter-Bladder Imaging	Radiological test.	Detects stones and obstruction.
K179	KUE	Kidney Ureter Evaluation	Urologic test.	Used in hydronephrosis.
K180	KUF	Kidney Ultrafiltration	Process in dialysis.	Used in fluid overload removal.
K181	KUM	Kidney Ultrasound Measurement	Imaging method for renal size.	CKD follow-up.
K182	KUP	Kidney Ultrasound Protocol	Standardized imaging guideline.	Used in nephrology clinics.
K183	KUS	Kidney Ultrasound Scan	Routine kidney imaging.	Identifies obstruction, stones.
K184	KUO	Kidney Urine Output	Measure of renal function.	<0.5 ml/kg/hr indicates AKI.
K185	KUR	Kidney Urea Reduction	Measure of dialysis adequacy.	URR > 65% indicates effective dialysis.
K186	KUSI	Kidney Ultrasound Index	Measurement score.	Research parameter.
K187	KVC	Kidney Vascular Complication	Transplant complication.	Renal artery stenosis.
K188	KVD	Kidney Vascular Disease	Pathology of renal arteries/veins.	Atherosclerotic renal disease.
K189	KVI	Kidney Vascular Index	Radiological vascular measure.	Used in renal Doppler studies.
K190	KVP	Kilovolt Peak	X-ray energy measurement.	Standard in imaging protocols.
K191	KVR	Kidney Vascular Resistance	Hemodynamic measure.	Elevated in hypertension.
K192	KVU	Kidney Volume Ultrasound	Imaging measurement.	Used in polycystic kidney disease.
K193	KW	Kussmaul’s Sign	JVP rise on inspiration.	Seen in constrictive pericarditis.
K194	KWI	Kidney Water Imbalance	Fluid balance disorder.	Hyponatremia, edema.
K195	KWS	Kidney Waste Score	Scoring tool for renal clearance.	Applied in dialysis.
K196	KWT	Kidney Weight	Organ mass measure.	Autopsy finding in nephritis.
K197	KX	Klebsiella Species (Code)	Hospital shorthand.	Lab report: “KX positive”.
K198	KY	Karyotype	Chromosome mapping.	Used in genetic testing.
K199	KZ	Karyotyping Zone	Lab area for chromosome analysis.	Hospital genetics unit.
K200	KZNF	Kruppel-Type Zinc Finger Protein	Transcription factor family.	Studied in oncology research.